Dad just yelled at me...

I have bad hearing and I asked my family a question and couldnt hear their answer so I had to ask the "what?" 3 times and my dad yelled at me and tole me to "get some damn hearing aids".... It really hurts my feeling when people yell at me like that and not just loud enough for to me hear, but actually doing it rudely. I can't help it that I have bad hearing... 😞 and yes I have told them how i feel about it, but they still do it.